>7lu9_l mol:protein length:228 DH851.3 heavy chainQVTLMESGPALVKVTQTLAVTCTFSGFSIRDSGKGVAWIRQPPGGALEWLTSIYWDDTKYHDTSLKPRLTIFRDTSQTQVILILTNMAPLDTATYYCGRINNGGGWKDHIDFWGPGLLVTVSSASTKGPSVFPLAPSSRSTSESTAALGCLVKDYFPEPVTVSWNSGSLTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYVCNVNHKPSNTKVDKRVEIKTCGG